Brass Filigree Ring Shanks, Adjustable Ring Base Findings, Lead Free, Mixed Color. Size: Ring: about 17mm inner diameter; Tray: 8mm in diameter. These brass ring shanks can be designed as different kinds of decent rings. All of them fit snugly on the finger. Get this 100 pcs Mixed Color Brass Filigree Ring Shanks For $13.24 @PandaHall